The TaoTronics TT-BA07 2-in-1 Bluetooth Wireless Adapter with 3.5mm Jack is a sleek black device designed to provide wireless Bluetooth connectivity to a PC. With a compact design measuring 7.0 cm in length, 3.9 cm in height, and 7.0 cm in width, this adapter by TaoTronics is perfect for on-the-go use. The adapter features a 3.5mm jack for easy connectivity and a Bluetooth standard for seamless wireless connection. Manufactured with a 1-year warranty, the TT-BA07 is a reliable and efficient solution for enhancing your home networking and connectivity needs.